$(document).ready(function() {          
	// menu
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown(100);

		}, 
		function () {
			//hide its submenu
			$('ul', this).slideUp(100);			
		}
	);     
	
	// hide search label on click
	if($("#search input").val() != "") {
		$("#search label").hide();
	}	
	$("#search label").click(function(){  
		$("#search label").hide();
		$("#search input").focus();
	});
	$("#search input").focus(function(){
		$("#search label").hide();
	});
	$("#search input").blur(function(){
		if($(this).val() == "") {
			$("#search label").show();
		}
	});                          
});